91364680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 231739200

約数和(自身を除く): 140374520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 121, 172, 215, 220, 242, 344, 430, 439, 440, 473, 484, 605, 860, 878, 946, 968, 1210, 1720, 1756, 1892, 2195, 2365, 2420, 3512, 3784, 4390, 4730, 4829, 4840, 5203, 8780, 9460, 9658, 10406, 17560, 18877, 18920, 19316, 20812, 24145, 26015, 37754, 38632, 41624, 48290, 52030, 53119, 75508, 94385, 96580, 104060, 106238, 151016, 188770, 193160, 207647, 208120, 212476, 265595, 377540, 415294, 424952, 531190, 755080, 830588, 1038235, 1062380, 1661176, 2076470, 2124760, 2284117, 4152940, 4568234, 8305880, 9136468, 11420585, 18272936, 22841170, 45682340, 91364680]

約数ペア:

[(1, 91364680), (2, 45682340), (4, 22841170), (5, 18272936), (8, 11420585), (10, 9136468), (11, 8305880), (20, 4568234), (22, 4152940), (40, 2284117), (43, 2124760), (44, 2076470), (55, 1661176), (86, 1062380), (88, 1038235), (110, 830588), (121, 755080), (172, 531190), (215, 424952), (220, 415294), (242, 377540), (344, 265595), (430, 212476), (439, 208120), (440, 207647), (473, 193160), (484, 188770), (605, 151016), (860, 106238), (878, 104060), (946, 96580), (968, 94385), (1210, 75508), (1720, 53119), (1756, 52030), (1892, 48290), (2195, 41624), (2365, 38632), (2420, 37754), (3512, 26015), (3784, 24145), (4390, 20812), (4730, 19316), (4829, 18920), (4840, 18877), (5203, 17560), (8780, 10406), (9460, 9658)]